Eurow Microfiber Commercial Towels 16 x 16 in. 300 GSM 4-pack 4 colors Color Coded Cleaning System - Use different colors for different parts of the car Perfect high end automotive detailing towels, these towels do it all Also can be used around the home, janitorial or industrial and commercial A total of 4 color coded towels to use for example in high bacteria hospital area, food area Specialty area, General use area towels (offices, hallways & classrooms)